185  
CDUS41 KLWX 180534  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
134 AM EDT TUE JUL 18 2023  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR JULY 17 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 3:23 PM 101 1988 89 3 85  
MINIMUM 71 5:06 AM 58 1987 68 3 70  
AVERAGE 82 79 3 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.35 2018 0.15 -0.15 T  
MONTH TO DATE 2.87 2.36 0.51 5.61  
SINCE JUN 1 7.18 6.34 0.84 8.56  
SINCE JAN 1 17.20 23.57 -6.37 27.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 1 11 -10 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 17 14 3 13  
MONTH TO DATE 279 228 51 235  
SINCE JUN 1 496 494 2 511  
SINCE JAN 1 585 605 -20 657    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 1:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 104 2012  
MINIMUM TEMPERATURE (F) 68 57 2014  
 
SUNRISE AND SUNSET  
JULY 18 2023..........SUNRISE 5:55 AM EDT SUNSET 8:30 PM EDT  
JULY 19 2023..........SUNRISE 5:56 AM EDT SUNSET 8:30 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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